H01J 31/48
Tubes with amplification of output effected by electron multiplier arrangements within the
Official title: Tubes with amplification of output effected by electron multiplier arrangements within the vacuum space
H01J31/48 (Tubes with amplification of output effected by electron multiplier arrangements within the) appears on 28 US grants and 17 published applications in this corpus.
Search patents in H01J- Granted patents
- 28
- Published applications
- 17
- Assignees
- 20
- Inventors
- 62
- Latest grant
- 24 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 3 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 3 | 2 |
| 2014 | 0 | 0 |
| 2015 | 3 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 4 |
| 2023 | 3 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Photoelectron multiplying and collecting tube and imaging device using same24 Dec 2024US 12,176,174 B2Hamamatsu Photonics K.K.
- Wafer scale enhanced gain electron bombarded CMOS imager7 Nov 2023US 11,810,747 B2Elbit Systems of America, LLC
- Electron tube3 Oct 2023US 11,776,798 B2Hamamatsu Photonics K.K.
- Photocathode, electron tube, and method for manufacturing photocathode27 Jun 2023US 11,688,592 B2Hamamatsu Photonics K.K.
- Electron tube module and optical device11 Aug 2020US 10,741,371 B1Hamamatsu Photonics K.K.
- Electron tube29 Dec 2022US 2022/0415638 A1Hamamatsu Photonics K.K.
- Electron tube and imaging device6 Oct 2022US 2022/0319794 A1Hamamatsu Photonics K.K.
- Photocathode, electron tube, and method for manufacturing photocathode21 Jul 2022US 2022/0230860 A1Hamamatsu Photonics K.K.
- Wafer scale enhanced gain electron bombarded cmos imager3 Feb 2022US 2022/0037106 A1Elbit Systems of America, LLC
- Electron tube module and optical device13 Aug 2020US 2020/0258725 A1Hamamatsu Photonics K.K.
Most cited
By later US patents
- Intensified hybrid solid-state sensor with an insulating layer60US 6,747,258 B2ITT Manufacturing Enterprises, Inc. · 2004
- Integrated semiconductor microchannel plate and planar diode electron flux amplifier and collector18US 6,492,657 B1Burle Technologies, Inc. · 2002
- Charge transfer signal processor15US 4,794,296 AOptron System, Inc. · 1988
- Low profile wire bond for an electron sensing device in an image intensifier tube15US 7,199,345 B1ITT Manufacturing Enterprises, Inc. · 2007
- Intensified hybrid solid-state sensor12US 7,015,452 B2ITT Manufacturing Enterprises, Inc. · 2006